/* =====================================================
   FRAMEFORGE — DESIGN SYSTEM
   ===================================================== */

:root {
  /* Core Colors */
  --bg: #080b12;
  --bg-1: #0d1220;
  --bg-2: #111827;
  --bg-3: #151e2e;

  /* Surfaces */
  --surface: rgba(13, 18, 32, 0.85);
  --surface-hover: rgba(20, 28, 48, 0.92);
  --surface-active: rgba(17, 199, 255, 0.08);

  /* Borders */
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --border-active: rgba(17, 199, 255, 0.4);

  /* Text */
  --text-primary: #f0f4ff;
  --text-secondary: #8898b8;
  --text-muted: #4a5878;
  --text-accent: #11c7ff;

  /* Accents */
  --accent: #11c7ff;
  --accent-dim: rgba(17, 199, 255, 0.15);
  --accent-2: #7c5cff;
  --accent-3: #ff6b9d;
  --accent-green: #30e5a0;
  --accent-warm: #ff9f61;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #11c7ff, #7c5cff);
  --grad-green: linear-gradient(135deg, #30e5a0, #11c7ff);
  --grad-warm: linear-gradient(135deg, #ff9f61, #ff6b9d);
  --grad-glass: linear-gradient(160deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.01) 100%);

  /* Status */
  --danger: #ff4b4b;
  --warning: #ffb140;
  --success: #30e5a0;

  /* Spacing */
  --gap: 10px;
  --gap-lg: 16px;
  --gap-sm: 6px;

  /* Radius */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 24px;
  --r-full: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.35);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.45);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.55);
  --shadow-glow: 0 0 24px rgba(17, 199, 255, 0.18);
  --shadow-glow-purple: 0 0 24px rgba(124, 92, 255, 0.2);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --duration: 180ms;
  --duration-slow: 320ms;
}

/* =====================================================
   RESET & BASE
   ===================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body, #app {
  height: 100%;
}

body {
  font-family: 'Inter', 'Space Grotesk', sans-serif;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 60% at 10% -10%, rgba(17, 199, 255, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 110%, rgba(124, 92, 255, 0.1) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(48, 229, 160, 0.04) 0%, transparent 70%);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button { border: none; cursor: pointer; }
input, textarea { outline: none; }

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.18); }

/* =====================================================
   LAYOUT — MAIN GRID
   ===================================================== */

.app {
  height: 100%;
  display: grid;
  grid-template-rows: 56px minmax(0, 1fr);
  gap: 0;
}

/* =====================================================
   TOPBAR
   ===================================================== */

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(8, 11, 18, 0.9);
  backdrop-filter: blur(20px);
  position: relative;
  z-index: 100;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-icon {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--grad-primary);
  display: grid;
  place-items: center;
  font-size: 14px;
  flex-shrink: 0;
  box-shadow: var(--shadow-glow);
}

.brand-name {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 16px;
  letter-spacing: -0.03em;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-badge {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 2px 7px;
  border-radius: var(--r-full);
  border: 1px solid rgba(17, 199, 255, 0.2);
}

.topbar-divider {
  width: 1px;
  height: 28px;
  background: var(--border);
  flex-shrink: 0;
}

.topbar-center {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}

.project-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 200px;
}

.topbar-stats {
  display: flex;
  gap: 6px;
  align-items: center;
}

.stat-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 3px 9px;
  white-space: nowrap;
}

.stat-chip.accent {
  color: var(--accent);
  background: var(--accent-dim);
  border-color: rgba(17, 199, 255, 0.2);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto;
}

/* =====================================================
   BUTTONS
   ===================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 34px;
  padding: 0 14px;
  border-radius: var(--r-sm);
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text-primary);
  transition: all var(--duration) var(--ease);
  white-space: nowrap;
  text-decoration: none;
  flex-shrink: 0;
}

.btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--grad-primary);
  border-color: transparent;
  color: #05111e;
  font-weight: 700;
  box-shadow: 0 0 20px rgba(17, 199, 255, 0.25);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #2fd4ff, #9070ff);
  box-shadow: 0 0 30px rgba(17, 199, 255, 0.4);
  border-color: transparent;
}

.btn-danger {
  background: rgba(255, 75, 75, 0.1);
  border-color: rgba(255, 75, 75, 0.25);
  color: var(--danger);
}

.btn-danger:hover {
  background: rgba(255, 75, 75, 0.18);
  border-color: rgba(255, 75, 75, 0.4);
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--border);
  color: var(--text-primary);
}

.btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: var(--r-sm);
}

.btn-icon-sm {
  width: 28px;
  height: 28px;
  padding: 0;
  border-radius: 8px;
  font-size: 11px;
}

.btn svg {
  flex-shrink: 0;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

/* =====================================================
   WORKSPACE
   ===================================================== */

.workspace {
  display: grid;
  grid-template-columns: 68px 1fr 300px;
  min-height: 0;
  gap: 0;
}

/* =====================================================
   TOOL RAIL (LEFT SIDEBAR)
   ===================================================== */

.tool-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 8px;
  border-right: 1px solid var(--border);
  background: rgba(8, 11, 18, 0.7);
}

.rail-btn {
  width: 52px;
  height: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border-radius: var(--r-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  position: relative;
}

.rail-btn:hover {
  color: var(--text-secondary);
  background: rgba(255,255,255,0.05);
  border-color: var(--border);
}

.rail-btn.active {
  color: var(--accent);
  background: var(--accent-dim);
  border-color: rgba(17, 199, 255, 0.25);
}

.rail-btn.active .rail-indicator {
  opacity: 1;
}

.rail-indicator {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 24px;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
}

.rail-spacer {
  flex: 1;
}

.rail-btn svg {
  width: 18px;
  height: 18px;
}

/* =====================================================
   MAIN AREA
   ===================================================== */

.main-area {
  display: grid;
  grid-template-rows: 1fr 220px;
  min-height: 0;
  border-right: 1px solid var(--border);
}

/* =====================================================
   CANVAS SECTION
   ===================================================== */

.canvas-section {
  display: grid;
  grid-template-columns: 1fr auto;
  min-height: 0;
  overflow: hidden;
}

.canvas-stage {
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(17, 199, 255, 0.03) 0%, transparent 70%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 39px,
      rgba(255,255,255,0.02) 39px,
      rgba(255,255,255,0.02) 40px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 39px,
      rgba(255,255,255,0.02) 39px,
      rgba(255,255,255,0.02) 40px
    );
  position: relative;
  overflow: hidden;
}

.canvas-bg-gradient {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(124, 92, 255, 0.04) 0%, transparent 70%);
}

/* Phone Frame */
.phone-frame {
  position: relative;
  aspect-ratio: 9 / 16;
  height: min(100%, 380px);
  border-radius: 24px;
  overflow: hidden;
  border: 1.5px solid rgba(255,255,255,0.12);
  background: #05070c;
  box-shadow:
    0 0 0 6px rgba(255,255,255,0.03),
    0 32px 80px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(255,255,255,0.1);
}

.phone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 6px;
  background: rgba(0,0,0,0.5);
  border-radius: 99px;
  z-index: 10;
}

.stage, .stage canvas, .overlay-layer, .guide-layer {
  position: absolute;
  inset: 0;
}

.stage canvas {
  width: 100%;
  height: 100%;
}

/* Overlay Text */
.overlay-layer {
  padding: 16px;
  display: flex;
  pointer-events: none;
  z-index: 5;
}

.overlay-content {
  max-width: 85%;
}

.overlay-kicker {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
  opacity: 0.9;
}

.overlay-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(18px, 3.5%, 32px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.overlay-subtitle {
  margin-top: 6px;
  font-size: 11px;
  line-height: 1.5;
  color: rgba(255,255,255,0.78);
}

.tone-neon .overlay-title { text-shadow: 0 0 30px rgba(17, 199, 255, 0.5); }
.tone-neon .overlay-kicker { color: #11c7ff; }
.tone-cinema .overlay-title { text-shadow: 0 8px 24px rgba(0,0,0,0.7); }
.tone-cinema .overlay-kicker { color: #ffceae; }
.tone-clean .overlay-title { text-shadow: none; }
.tone-bold .overlay-title { font-style: italic; text-shadow: 2px 2px 0 rgba(124, 92, 255, 0.5); }

/* Safe guides */
.guide-layer {
  z-index: 4;
  pointer-events: none;
}

.guide-layer span {
  position: absolute;
  border-color: rgba(17, 199, 255, 0.25);
  border-style: dashed;
}

.guide-layer span:nth-child(1), .guide-layer span:nth-child(2) {
  top: 8%; bottom: 8%; width: 0; border-width: 0 1px 0 0;
}
.guide-layer span:nth-child(1) { left: 8%; }
.guide-layer span:nth-child(2) { right: 8%; }
.guide-layer span:nth-child(3), .guide-layer span:nth-child(4) {
  left: 8%; right: 8%; height: 0; border-width: 1px 0 0;
}
.guide-layer span:nth-child(3) { top: 10%; }
.guide-layer span:nth-child(4) { bottom: 12%; }

.grid-layer {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 33.33% 33.33%;
  pointer-events: none;
  z-index: 3;
}

/* Canvas Controls */
.canvas-controls {
  width: 280px;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border);
  background: rgba(10, 13, 22, 0.6);
}

.canvas-controls-header {
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.canvas-controls-header h2 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.canvas-controls-header .subtitle {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.canvas-controls-body {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
}

/* =====================================================
   TRANSPORT BAR
   ===================================================== */

.transport-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  height: 48px;
  border-top: 1px solid var(--border);
  background: rgba(8, 11, 18, 0.8);
  flex-shrink: 0;
}

.transport-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.transport-time {
  font-size: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
  min-width: 60px;
}

.transport-progress {
  flex: 1;
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
  overflow: hidden;
  cursor: pointer;
}

.transport-progress-fill {
  height: 100%;
  background: var(--grad-primary);
  border-radius: 99px;
  transition: width 0.1s linear;
}

.transport-status {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  min-width: 60px;
  text-align: right;
}

.transport-status.recording {
  color: var(--danger);
  animation: pulse-text 1s ease infinite;
}

@keyframes pulse-text {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* =====================================================
   TIMELINE
   ===================================================== */

.timeline-section {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
  background: rgba(8, 11, 18, 0.6);
  min-height: 0;
}

.timeline-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.timeline-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.timeline-toolbar-spacer { flex: 1; }

.timeline-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.timeline-ruler {
  display: flex;
  padding: 0 16px 0 76px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
}

.ruler-tick {
  min-width: 60px;
  height: 24px;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding-bottom: 4px;
  font-size: 10px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.ruler-tick::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 1px;
  height: 8px;
  background: rgba(255,255,255,0.15);
}

.timeline-tracks {
  padding: 8px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.track-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  min-height: 0;
}

.track-label {
  width: 52px;
  flex-shrink: 0;
  padding-top: 8px;
}

.track-label-text {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.track-content {
  flex: 1;
  min-width: 0;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 2px;
}

/* Timeline Clips */
.clip-card {
  flex-shrink: 0;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: rgba(255,255,255,0.03);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  display: flex;
  flex-direction: column;
  position: relative;
}

.clip-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.clip-card.selected {
  border-color: var(--border-active);
  background: rgba(17, 199, 255, 0.05);
  box-shadow: 0 0 0 1px rgba(17, 199, 255, 0.2), var(--shadow-glow);
}

.clip-card.dragging { opacity: 0.4; }

.clip-thumb {
  width: 100%;
  height: 56px;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-2);
}

.clip-meta {
  padding: 5px 7px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
}

.clip-index {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-secondary);
}

.clip-duration {
  font-size: 10px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.clip-actions {
  display: flex;
  gap: 2px;
}

.clip-action-btn {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all var(--duration) var(--ease);
}

.clip-action-btn:hover {
  background: rgba(255,255,255,0.1);
  color: var(--text-primary);
}

.clip-action-btn.delete:hover {
  background: rgba(255, 75, 75, 0.15);
  color: var(--danger);
}

/* Text/FX track pills */
.track-pill {
  height: 36px;
  border-radius: 8px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid var(--border);
  white-space: nowrap;
  font-size: 11px;
  font-weight: 600;
}

.track-pill-text {
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.12), rgba(124, 92, 255, 0.1));
  border-color: rgba(255, 107, 157, 0.2);
  color: #ff9dcc;
}

.track-pill-fx {
  background: linear-gradient(135deg, rgba(48, 229, 160, 0.1), rgba(17, 199, 255, 0.08));
  border-color: rgba(48, 229, 160, 0.2);
  color: var(--accent-green);
}

.track-pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.track-pill-text .track-pill-dot { background: #ff6b9d; }
.track-pill-fx .track-pill-dot { background: var(--accent-green); }

/* =====================================================
   INSPECTOR (RIGHT PANEL)
   ===================================================== */

.inspector {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-left: 1px solid var(--border);
  background: rgba(8, 11, 18, 0.8);
}

.inspector-header {
  padding: 14px 16px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.inspector-header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.inspector-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.02em;
}

.inspector-context {
  font-size: 11px;
  color: var(--text-muted);
}

.inspector-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 10px;
}

/* Inspector Cards */
.i-card {
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  margin-bottom: 8px;
  overflow: hidden;
}

.i-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.i-card-icon {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 12px;
}

.i-card-icon.blue { background: rgba(17, 199, 255, 0.12); color: var(--accent); }
.i-card-icon.purple { background: rgba(124, 92, 255, 0.12); color: var(--accent-2); }
.i-card-icon.green { background: rgba(48, 229, 160, 0.12); color: var(--accent-green); }
.i-card-icon.warm { background: rgba(255, 159, 97, 0.12); color: var(--accent-warm); }

.i-card-title {
  font-size: 12px;
  font-weight: 700;
  flex: 1;
}

.i-card-badge {
  font-size: 10px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 1px 7px;
}

.i-card-body {
  padding: 10px 12px;
}

details.i-card summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  cursor: pointer;
  user-select: none;
  transition: background var(--duration) var(--ease);
}

details.i-card summary::-webkit-details-marker { display: none; }

details.i-card summary:hover {
  background: rgba(255,255,255,0.03);
}

details.i-card[open] summary {
  border-bottom: 1px solid var(--border);
}

details.i-card[open] .i-card-title { color: var(--accent); }

.summary-chevron {
  margin-left: auto;
  width: 14px;
  height: 14px;
  color: var(--text-muted);
  transition: transform var(--duration) var(--ease);
}

details.i-card[open] .summary-chevron {
  transform: rotate(180deg);
}

/* =====================================================
   FORM CONTROLS
   ===================================================== */

.field {
  margin-bottom: 8px;
}

.field:last-child { margin-bottom: 0; }

.field-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 5px;
}

.field-label span {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
}

.field-label .field-value {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 4px;
}

.field-input {
  width: 100%;
  height: 34px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.3);
  color: var(--text-primary);
  padding: 0 10px;
  font-size: 12px;
  transition: border-color var(--duration) var(--ease);
}

.field-input:focus {
  border-color: var(--border-active);
  box-shadow: 0 0 0 2px rgba(17, 199, 255, 0.08);
}

.field-textarea {
  width: 100%;
  min-height: 80px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.3);
  color: var(--text-primary);
  padding: 8px 10px;
  font-size: 12px;
  resize: vertical;
  line-height: 1.5;
  transition: border-color var(--duration) var(--ease);
}

.field-textarea:focus {
  border-color: var(--border-active);
  box-shadow: 0 0 0 2px rgba(17, 199, 255, 0.08);
}

/* Range Sliders */
.range-wrap {
  position: relative;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 3px;
  background: rgba(255,255,255,0.08);
  border-radius: 99px;
  outline: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text-primary);
  box-shadow: 0 0 0 2px rgba(17, 199, 255, 0.25), 0 2px 4px rgba(0,0,0,0.5);
  cursor: grab;
  transition: all var(--duration) var(--ease);
}

input[type="range"]::-webkit-slider-thumb:active { cursor: grabbing; transform: scale(1.2); }
input[type="range"]:hover::-webkit-slider-thumb { box-shadow: 0 0 0 3px rgba(17, 199, 255, 0.35), 0 2px 6px rgba(0,0,0,0.5); }

/* Segmented Controls */
.segmented {
  display: grid;
  gap: 4px;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 3px;
}

.segmented-2 { grid-template-columns: repeat(2, 1fr); }
.segmented-3 { grid-template-columns: repeat(3, 1fr); }

.seg-btn {
  height: 28px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 600;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}

.seg-btn:hover { color: var(--text-secondary); background: rgba(255,255,255,0.05); }

.seg-btn.active {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
  box-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.seg-btn.active-accent {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(17, 199, 255, 0.2);
}

/* =====================================================
   MEDIA BIN
   ===================================================== */

.media-bin {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.media-card {
  border-radius: var(--r-sm);
  border: 1.5px solid var(--border);
  background: rgba(255,255,255,0.03);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}

.media-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.media-card.selected {
  border-color: var(--border-active);
  background: rgba(17, 199, 255, 0.06);
}

.media-thumb {
  width: 100%;
  aspect-ratio: 9 / 14;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-2);
  position: relative;
}

.media-type-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 8px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 5px;
  border-radius: 4px;
  background: rgba(0,0,0,0.7);
  color: var(--text-secondary);
}

.media-info {
  padding: 6px 7px;
}

.media-name {
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-secondary);
}

.media-dur {
  font-size: 9px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* Upload Drop Zone */
.upload-zone {
  border-radius: var(--r-md);
  border: 1.5px dashed rgba(17, 199, 255, 0.2);
  background: rgba(17, 199, 255, 0.03);
  padding: 20px 14px;
  text-align: center;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}

.upload-zone:hover {
  border-color: rgba(17, 199, 255, 0.4);
  background: rgba(17, 199, 255, 0.06);
}

.upload-zone-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent-dim);
  display: grid;
  place-items: center;
  margin: 0 auto 8px;
  color: var(--accent);
}

.upload-zone-title {
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 2px;
}

.upload-zone-sub {
  font-size: 10px;
  color: var(--text-muted);
}

/* =====================================================
   PRESET CARDS (Effects/Looks)
   ===================================================== */

.preset-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

.preset-card {
  border-radius: var(--r-sm);
  border: 1.5px solid var(--border);
  background: rgba(255,255,255,0.03);
  padding: 10px;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
  text-align: left;
}

.preset-card:hover {
  border-color: var(--border-hover);
  background: rgba(255,255,255,0.05);
  transform: translateY(-1px);
}

.preset-card.active {
  border-color: var(--border-active);
  background: var(--accent-dim);
}

.preset-name {
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 2px;
}

.preset-card.active .preset-name { color: var(--accent); }

.preset-meta {
  font-size: 10px;
  color: var(--text-muted);
}

/* Look pills (horizontal row) */
.look-row {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.look-pill {
  height: 30px;
  padding: 0 12px;
  border-radius: var(--r-full);
  border: 1.5px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--duration) var(--ease);
  flex-shrink: 0;
}

.look-pill:hover { border-color: var(--border-hover); color: var(--text-primary); }
.look-pill.active {
  border-color: var(--border-active);
  background: var(--accent-dim);
  color: var(--accent);
}

/* =====================================================
   EMPTY STATES
   ===================================================== */

.empty-state {
  padding: 24px 16px;
  text-align: center;
  color: var(--text-muted);
  border-radius: var(--r-md);
  border: 1px dashed var(--border);
}

.empty-state-icon {
  font-size: 28px;
  margin-bottom: 8px;
}

.empty-state-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.empty-state-sub {
  font-size: 11px;
  line-height: 1.5;
}

/* =====================================================
   SECTION HEADER INSIDE PANEL
   ===================================================== */

.section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
  margin-top: 14px;
}

.section-label:first-child { margin-top: 0; }

/* =====================================================
   INLINE ROW
   ===================================================== */

.row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.col-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}

/* =====================================================
   ANIMATIONS
   ===================================================== */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes shimmer {
  from { background-position: -200% 0; }
  to { background-position: 200% 0; }
}

.canvas-section,
.inspector,
.tool-rail {
  animation: fadeIn 300ms var(--ease);
}

.inspector-body > * {
  animation: fadeUp 250ms var(--ease);
}

/* =====================================================
   MOBILE LAYOUT
   ===================================================== */

@media (max-width: 900px) {
  body { overflow: auto; }

  .app {
    height: auto;
    min-height: 100%;
    grid-template-rows: 56px auto;
  }

  .workspace {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .tool-rail {
    flex-direction: row;
    width: 100%;
    height: 58px;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 8px;
    justify-content: center;
    overflow-x: auto;
    order: 3;
    position: sticky;
    bottom: 0;
    z-index: 50;
    background: rgba(8, 11, 18, 0.96);
    backdrop-filter: blur(20px);
  }

  .rail-btn {
    width: auto;
    height: 42px;
    flex-direction: row;
    gap: 6px;
    padding: 0 14px;
    flex: 1;
    border-radius: var(--r-sm);
    font-size: 11px;
  }

  .rail-indicator { display: none; }
  .rail-spacer { display: none; }

  .main-area {
    grid-template-rows: auto auto;
    order: 1;
  }

  .canvas-section {
    grid-template-columns: 1fr;
  }

  .canvas-controls { display: none; }

  .inspector {
    order: 2;
    border-left: none;
    border-top: 1px solid var(--border);
    max-height: 50vh;
  }

  .phone-frame {
    height: min(100%, 300px);
  }

  .topbar-center { display: none; }

  .media-bin { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 600px) {
  .media-bin { grid-template-columns: repeat(3, 1fr); }
  .preset-grid { grid-template-columns: 1fr; }
  .col-2 { grid-template-columns: 1fr; }
}

/* =====================================================
   SPECIAL COMPONENT OVERRIDES
   ===================================================== */

/* Color grade sliders with colored track fill */
.slider-exposure input { accent-color: #ffef80; }
.slider-contrast input { accent-color: #c0e0ff; }
.slider-saturation input { accent-color: var(--accent-3); }
.slider-temperature input { accent-color: #ffc46b; }
.slider-tint input { accent-color: #a8ffde; }
.slider-grain input { accent-color: #ddd; }

/* Tooltip helper text */
.helper-text {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}

/* Progress export animation */
@keyframes export-pulse {
  0%, 100% { box-shadow: 0 0 20px rgba(17, 199, 255, 0.2); }
  50% { box-shadow: 0 0 40px rgba(17, 199, 255, 0.5); }
}

.btn-primary.exporting {
  animation: export-pulse 1.2s ease infinite;
}

/* Tagline in topbar */
.topbar-tagline {
  font-size: 11px;
  color: var(--text-muted);
  display: none;
}

@media (min-width: 1100px) {
  .topbar-tagline { display: block; }
}

/* ── Per-clip transition picker ── */
.clip-transition-wrap {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  z-index: 2;
}
.clip-transition-btn {
  width: 28px;
  height: 52px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  cursor: pointer;
  position: relative;
}
.clip-transition-btn::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: rgba(255,255,255,0.08);
}
.clip-transition-badge {
  position: relative;
  z-index: 1;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--border-hover);
  background: var(--bg-2);
  display: grid;
  place-items: center;
  font-size: 9px;
  color: var(--text-secondary);
  transition: all var(--duration) var(--ease);
}
.clip-transition-btn:hover .clip-transition-badge {
  border-color: var(--border-active);
  background: var(--accent-dim);
  color: var(--accent);
  transform: scale(1.15);
}
.clip-transition-label {
  font-size: 8px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  position: relative;
  z-index: 1;
}

/* ── Transition selector popup ── */
.transition-selector {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}
.trans-opt {
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: rgba(255,255,255,0.03);
  padding: 7px 4px;
  cursor: pointer;
  text-align: center;
  transition: all var(--duration) var(--ease);
}
.trans-opt:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.06); }
.trans-opt.active { border-color: var(--border-active); background: var(--accent-dim); }
.trans-opt-icon { font-size: 14px; display: block; margin-bottom: 2px; }
.trans-opt-name { font-size: 9px; font-weight: 700; color: var(--text-muted); }
.trans-opt.active .trans-opt-name { color: var(--accent); }

/* ── Text Layer List ── */
.text-layer-list { display: flex; flex-direction: column; gap: 5px; margin-bottom: 8px; }
.text-layer-row {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 9px;
  border-radius: 9px;
  border: 1.5px solid var(--border);
  background: rgba(255,255,255,0.02);
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}
.text-layer-row:hover { border-color: var(--border-hover); }
.text-layer-row.active { border-color: var(--border-active); background: rgba(17,199,255,0.05); }
.text-layer-preview {
  flex: 1;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.text-layer-row.active .text-layer-preview { color: var(--accent); }
.text-vis-btn {
  width: 24px; height: 24px;
  border-radius: 6px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 12px;
  transition: color var(--duration) var(--ease);
  flex-shrink: 0;
}
.text-vis-btn:hover { color: var(--text-primary); }

/* ── Color picker field ── */
.color-row { display: flex; align-items: center; gap: 8px; }
.color-swatch {
  width: 32px; height: 32px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.color-swatch input[type="color"] {
  position: absolute;
  inset: -4px;
  opacity: 0;
  cursor: pointer;
  width: 140%;
  height: 140%;
  border: none;
  padding: 0;
}
.color-hex {
  flex: 1;
  height: 32px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.3);
  color: var(--text-primary);
  padding: 0 9px;
  font-size: 12px;
  font-family: monospace;
}

/* ── Audio Track ── */
.audio-track-row { background: linear-gradient(135deg, rgba(48,229,160,0.08), rgba(17,199,255,0.05)); }
.audio-pill {
  height: 36px;
  border-radius: 8px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid rgba(48,229,160,0.25);
  background: linear-gradient(135deg, rgba(48,229,160,0.12), rgba(17,199,255,0.08));
  white-space: nowrap;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-green);
  min-width: 140px;
  flex-shrink: 0;
}
.audio-waveform {
  display: flex;
  align-items: center;
  gap: 2px;
}
.audio-bar {
  width: 2px;
  background: var(--accent-green);
  border-radius: 1px;
  opacity: 0.7;
  animation: wave-bar linear infinite;
}
@keyframes wave-bar {
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}
.audio-upload-zone {
  border-radius: var(--r-md);
  border: 1.5px dashed rgba(48,229,160,0.25);
  background: rgba(48,229,160,0.03);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}
.audio-upload-zone:hover {
  border-color: rgba(48,229,160,0.45);
  background: rgba(48,229,160,0.07);
}
.audio-info-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--r-md);
  border: 1px solid rgba(48,229,160,0.2);
  background: rgba(48,229,160,0.05);
  margin-bottom: 8px;
}
.audio-name { font-size: 12px; font-weight: 600; flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── Shadow presets ── */
.shadow-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; }
.shadow-opt {
  padding: 6px 4px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: transparent;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  text-align: center;
  transition: all var(--duration) var(--ease);
}
.shadow-opt:hover { border-color: var(--border-hover); color: var(--text-secondary); }
.shadow-opt.active { border-color: var(--border-active); background: var(--accent-dim); color: var(--accent); }

/* ── Position grid (3x3) ── */
.pos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  width: 90px;
}
.pos-cell {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 6px;
  border: 1.5px solid var(--border);
  background: transparent;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}
.pos-cell:hover { border-color: var(--border-hover); background: rgba(255,255,255,0.05); }
.pos-cell.active { border-color: var(--border-active); background: var(--accent-dim); }

/* ── Text Timeline Track ── */
.text-tl-container {
  position: relative;
  height: 40px;
  flex: 1;
  min-width: 0;
  overflow: visible;
}
.text-tl-pill {
  position: absolute;
  top: 3px;
  height: 34px;
  border-radius: 8px;
  border: 1.5px solid rgba(255,107,157,0.4);
  background: linear-gradient(135deg, rgba(255,107,157,0.15), rgba(124,92,255,0.1));
  display: flex;
  align-items: center;
  overflow: hidden;
  cursor: grab;
  user-select: none;
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
  min-width: 30px;
  box-sizing: border-box;
}
.text-tl-pill:hover { border-color: rgba(255,107,157,0.7); box-shadow: 0 0 12px rgba(255,107,157,0.2); }
.text-tl-pill.active { border-color: #ff6b9d; box-shadow: 0 0 0 1px rgba(255,107,157,0.3); }
.text-tl-pill:active { cursor: grabbing; }
.text-tl-body {
  flex: 1;
  font-size: 10px;
  font-weight: 700;
  color: #ff9dcc;
  padding: 0 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.text-tl-handle {
  width: 8px;
  height: 100%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: ew-resize;
  color: rgba(255,107,157,0.6);
  font-size: 8px;
  background: rgba(255,107,157,0.1);
}
.text-tl-handle:hover { background: rgba(255,107,157,0.25); color: #ff6b9d; }
.text-tl-handle.left { border-right: 1px solid rgba(255,107,157,0.2); border-radius: 6px 0 0 6px; }
.text-tl-handle.right { border-left: 1px solid rgba(255,107,157,0.2); border-radius: 0 6px 6px 0; }
.text-tl-time {
  position: absolute;
  top: -16px;
  font-size: 9px;
  font-weight: 700;
  color: #ff6b9d;
  background: var(--bg-2);
  border: 1px solid rgba(255,107,157,0.3);
  border-radius: 4px;
  padding: 1px 5px;
  white-space: nowrap;
  pointer-events: none;
}
.text-tl-time.left-time { left: 0; }
.text-tl-time.right-time { right: 0; }

/* ── Speed badge on clip ── */
.clip-speed-badge {
  position: absolute;
  bottom: 4px;
  right: 4px;
  font-size: 9px;
  font-weight: 800;
  color: var(--accent);
  background: rgba(17,199,255,0.2);
  border: 1px solid rgba(17,199,255,0.3);
  padding: 1px 5px;
  border-radius: 4px;
  user-select: none;
}

/* ── Playhead cursor in text track ── */
.playhead-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1.5px;
  background: var(--accent);
  pointer-events: none;
  z-index: 10;
  box-shadow: 0 0 6px var(--accent);
}
.playhead-line::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  width: 9px;
  height: 9px;
  background: var(--accent);
  border-radius: 50%;
}
